graph test {
	graph [bb="0,0,81,180"];
	node [label="\N"];
	a	 [height=0.5,
		pos="54,162",
		width=0.75];
	b	 [height=0.5,
		pos="27,90",
		width=0.75];
	a -- b	 [pos="47.601,144.41 43.36,133.41 37.811,119.03 33.54,107.96"];
	c	 [height=0.5,
		pos="54,18",
		width=0.75];
	b -- c	 [pos="33.399,72.411 37.64,61.414 43.189,47.027 47.46,35.956"];
	c -- a	 [pos="57.654,36.092 59.676,46.431 61.981,59.91 63,72 64.344,87.943 64.344,92.057 63,108 61.981,120.09 59.676,133.57 57.654,143.91"];
}
